How to hide all data in table/chart when Control Input Box filter is empty?

[skmawx]

I have an Control Input Box called "Key"

I have a table that has 5 columns, one of them being "Key".

I want the functionality to be such that the data in the table is empty or hidden if the Input Box is empty. The only way results will show up is if user puts in the correct Key. The table results should be those that match the Key input.

My data source connected is from Google sheets.

It was my understanding that if we implement a Input box with empty default value, all results from tables/charts attached to this input box would also be empty.